POZEN INC. v. PAR PHARMACEUTICAL, INC.

Attorney(s) appearing for the Case

Stephen M. Hash , Vinson & Elkins LLP, of Austin, TX, argued for plaintiff-appellee. With him on the brief were Tracey B. Davies , Willem G. Schuurman and Jennifer Librach Nall ; and Stephanie Lollo Donahue and Rebecca J. Cantor , of New York, NY.

Richard J. Berman , Arent Fox LLP, of Washington, DC, argued for defendant-appellants Par Pharmaceutical, Inc. and Alphapharm Pty., Ltd. Of counsel on the brief was Thomas J. Parker , Alston & Bird, LLP, of New York, NY. Of counsel for Par Pharmaceutical, Inc. were Taniel Ermano Anderson , Timothy Bucknell , Aziz Burgy , Janine A. Carlan , Joshua T. Morris and Amy E. Ligler Schoenhard. Of counsel for Alphapharm Pty., Ltd., was Natalie C. Clayton , Alston & Bird, LLP, of New York, NY.

Paul H. Kochanski , Lerner, David, Littenberg, Krumholz & Mentlik, LLP, of Westfield, NJ, argued for defendant-appellant, Dr. Reddy's Laboratories, Inc. With him on the brief were Michael H. Teschner and Roy H. Wepner .

Opinion for the court filed by Circuit Judge WALLACH. Dissenting-in-part opinion filed by Circuit Judge CLEVENGER.